Why Pfizer Isn't the Big Winner With a Newly Approved Version of Chantix

Why Pfizer Isn't the Big Winner With a Newly Approved Version of Chantix

Source: 
Motley Fool
snippet: 
  • The FDA recently approved a version of smoking cessation drug Chantix to treat dry eye disease.
  • Oyster Point Pharma will market the drug in this new indication after licensing it from Pfizer.